1. P-2,Q-4,R-1,S-3
2. P-2,Q-4,R-1,S-3
3. P-4,Q-2,R-1,S-3
4. P-4,Q-2,R-3,S-1.
P-4,Q-2,R-3,S-1.
1. A=1, B=1, C=0
2. A=1, B=0, C=0
3. A=0, B=1, C=0
4. A=0, B=0, C=0
A=0, B=0, C=0
1. 0010111…..
2. 0001011…..
3. 0101111…..
4. 0110100……
0110100……
1. F = ∑m(0,1,3,5,9,10,14)
2. F = ∑m(2,3,5,7,8,12,13)
3. F = ∑m(1,2,4,5,11,14,15)
4. F = ∑m(2,3,5,7,8,9,12)
F = ∑m(2,3,5,7,8,9,12)
1. Changed from “0” to “1”
2. Changed from “1” to “0”
3. Changed in either direction
4. Not changed
Changed from “0” to “1”
1. F=AND(P,Q)
2. F=OR(P,Q)
3. F=XNOR(P,Q)
4. F=XOR(P,Q).
F=XOR(P,Q).
1. two or more of the inputs, P,Q,R are ”0”
2. two or more of the inputs, P,Q,R are ”1”
3. any odd number of the inputs P,Q,R are ”0”
4. any odd number of the inputs P,Q,R are ”1”
two or more of the inputs, P,Q,R are ”1”
1.
2.
3.
4.
1. does not occur
2. occurs when CLK=0
3. occurs when CLK=1 and A=B=1
4. occurs when CLK=1 and A=B=0.
does not occur
1. 4
2. 6
3. 8
4. 10.
6